Dr Crispin HalsallFaculty Director of Natural Sciences
Crispin is an environmental chemist who has a deep interest in how synthetic organic chemicals behave in the environment. He is particularly interested in assessing and reducing the risks posed by some of these chemicals to both the wider environment and to human health.
He researches the fate of industrial chemicals, pesticides and pharmaceuticals and those factors that affect their longevity in the environment, including in remote regions like the Arctic!
Crispin has published over 80 peer-reviewed papers on chemical pollutants and their fate. One of his papers, published in 2010, has received over 110 citations and details the environmental fate of endosulfan, an organochlorine pesticide that has subsequently been incorporated into the UNEP Stockholm Convention on Persistent Organic Pollutants.
Funding organisations include:
- Arctic pollution research: The Natural Environment Research Council (NERC), EU’s 7th Framework Programme - ArcRisk project
- Pesticide photodegradation: Biotechnology & Biological Sciences Research Council (BBSRC), The British Council
- Pharmaceuticals in aquatic systems and analytical instrumentation: Engineering & Physical Sciences Research Council (EPSRC), United Utilities and other private sector organisations
Current research projects include:
- Accumulation of ‘emerging’ chemical contaminants in the snowpack;
- Analytical determination of antibiotics in aquatic systems and novel degradation/removal processes;
- Pesticide photo-degradation on crop surfaces;
- Improving the chemical risk assessment process for policymakers
Within the Lancaster Environment Centre, Crispin currently serves as the postgraduate review panel chair for Environmental Chemistry and helps coordinate the Environmental Chemistry research grouping.
National/international roles include:
- Member of the Arctic Monitoring Assessment ‘POPs expert group’;
- Review Panel member of the Research Council of Norway;
- Recent member of the NERC peer-review college;
- Member of SETAC’s ‘Friends of the UN’ observer scientist cohort
- Editorial board member of the journal ‘Toxics’
Crispin’s teaching includes:
- An undergraduate course on Biogeochemical Processes as part of the LEC BSc degree schemes in Earth and Environmental Science and Geography
- Two highly popular Masters postgraduate courses in Chemical Risk Assessment and Environment Toxicology, that serve as core modules for several of the LEC Masters degrees
When Crispin is not in the department or helping to bring up to two boisterous teenagers he can be found running in the Bowland Fells (Fjell (Nordic) = hill) and is a member of Bowland Fell Runners. Crispin’s tries to compete in at least one category A, super-long fell race each year. Recent notable races that he has run include the Yorkshire Three Peaks, the Duddon Valley and the Ennerdale Horseshoe fell races.
My research is part of the Centre for Chemicals Management (CCM) and further details about the centre and research activities can be viewed here:
My research group currently comprises of the following staff/PhD students:
Dr Justina Ukpebor: Pesticide transfromation and fate in aquatic and agricultural environments.
Garry Codling: Geochemical fate of persistent organic pollutants in snow and ice.
Olivier Bertrand: The fate of novel perfluorinated and brominated chemicals in the terrestrial and marine cryosphere of the Arctic.
Gulchohra Aliyeva: Assessment of organochlorine pesticides and PCBs in the soil and air of Azerbaijan.
Victoria Booker: The occurrence and fate of anti-cancer drugs in waste water treamtent plants and river water.
Elizabeth Hill: Photochemical degradation of currently used pesticides in protected-environment crop systems.
Becky Strong: The effect of organic contaminants on frogs: low-dose toxicity in contrasting aquatic systems.
Funding for this research comes from a variety of sources. The Arctic pollution work, for example, is funded through the NERC and the EU FP7 programme 'ArcRisk'. In addition, funds from the BBSRC, The British Council, UNEP, AMAP and a number of commercial sources (including United Utilties and Worldwide Fruit) have helped the projects listed above.
Effects of Ice-Associated Stressors and Pollutants on the Arctic Marine Cryosphere (EISPAC)
01/07/2018 → 30/06/2021
Systematic Mapping Methods for Chemical Risk Assessment
02/01/2017 → …
Systematic Review Methods for Chemical Risk Assessment
09/10/2013 → …
CASE Studentship for Beck Strong - CEH funded
01/10/2011 → …
Arctic Health Risks: Impacts on Health in the Arctic & Europe due to Climate-induced changes in Contaminant cycling
01/06/2009 → 31/01/2014
NERC 'ArcPOP' NE/E00511X/1
01/02/2008 → 31/01/2011
The Research Council of Norway (External organisation)
Membership of committee
UNEP Stockholm Convention on POPs (External organisation)
Membership of committee
NERC (External organisation)
Membership of committee
- Atmosphere, Climate and Pollution
- Centre for Global Eco-innovation
- Improving global stewardship
- Innovation for a better environment
- Understanding a changing planet